EP2778134A4 - Silicon oxide, and method for preparing same - Google Patents

Silicon oxide, and method for preparing same

Info

Publication number
EP2778134A4
EP2778134A4 EP13848119.7A EP13848119A EP2778134A4 EP 2778134 A4 EP2778134 A4 EP 2778134A4 EP 13848119 A EP13848119 A EP 13848119A EP 2778134 A4 EP2778134 A4 EP 2778134A4
Authority
EP
European Patent Office
Prior art keywords
silicon oxide
preparing same
preparing
same
silicon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP13848119.7A
Other languages
German (de)
French (fr)
Other versions
EP2778134A1 (en
Inventor
Byung Kyu Lim
Sang Yun Jung
Cheol Hee Park
Han Nah Jeong
Je Young Kim
Yong Ju Lee
Hyun Chul Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP2778134A1 publication Critical patent/EP2778134A1/en
Publication of EP2778134A4 publication Critical patent/EP2778134A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP13848119.7A 2012-11-30 2013-11-29 Silicon oxide, and method for preparing same Pending EP2778134A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120138531 2012-11-30
PCT/KR2013/011007 WO2014084663A1 (en) 2012-11-30 2013-11-29 Silicon oxide, and method for preparing same

Publications (2)

Publication Number Publication Date
EP2778134A1 EP2778134A1 (en) 2014-09-17
EP2778134A4 true EP2778134A4 (en) 2016-04-06

Family

ID=51125284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13848119.7A Pending EP2778134A4 (en) 2012-11-30 2013-11-29 Silicon oxide, and method for preparing same

Country Status (6)

Country Link
US (1) US9601768B2 (en)
EP (1) EP2778134A4 (en)
JP (1) JP6056873B2 (en)
KR (1) KR101563788B1 (en)
CN (1) CN103987660B (en)
WO (1) WO2014084663A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104218213B (en) * 2014-08-15 2017-02-22 中山大学 Multilayer membrane electrode and preparation method and application thereof
US20160156031A1 (en) * 2014-11-28 2016-06-02 Samsung Electronics Co., Ltd. Anode active material for lithium secondary battery and lithium secondary battery including the anode active material
KR102307911B1 (en) * 2017-04-27 2021-10-01 삼성에스디아이 주식회사 Anode active material for lithium secondary battery and lithium secondary battery comprising anode including the anode active material
CN110364691A (en) * 2018-04-09 2019-10-22 北京航空航天大学 Lithium ion battery graphene-silicon oxide compound electrode material and preparation method thereof
JP7178278B2 (en) * 2019-01-28 2022-11-25 山陽特殊製鋼株式会社 Anode materials for storage devices
CN110071270B (en) * 2019-04-01 2021-02-09 桂林电子科技大学 Nitrogen-doped silicon monoxide negative electrode material and preparation method and application thereof
JP6981455B2 (en) * 2019-09-20 2021-12-15 昭和電工マテリアルズ株式会社 Manufacturing method of negative electrode active material for lithium ion secondary battery
EP4055650A4 (en) * 2019-11-06 2024-03-27 Nanograf Corp Thermally disproportionated anode active material including turbostratic carbon coating
JP7465672B2 (en) 2020-02-20 2024-04-11 山陽特殊製鋼株式会社 Negative electrode materials for power storage devices

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1806317A1 (en) * 2004-09-27 2007-07-11 The University of Electro-Communications PROCESS FOR PRODUCING SiOx PARTICLE
US20100243951A1 (en) * 2009-03-25 2010-09-30 Shin-Etsu Chemical Co., Ltd. Negative electrode material for nonaqueous electrolyte secondary battery, making method and lithium ion secondary battery
JP2011142021A (en) * 2010-01-07 2011-07-21 Shin-Etsu Chemical Co Ltd Silicon oxide for nonaqueous electrolyte secondary battery anode material, method of manufacturing silicon oxide for nonaqueous electrolyte secondary battery anode material, lithium ion secondary battery, and electrochemical capacitor
US20110287313A1 (en) * 2010-05-21 2011-11-24 Hirofumi Fukuoka Silicon oxide material for nonaqueous electrolyte secondary battery negative electrode material, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitor
KR20120089073A (en) * 2011-02-01 2012-08-09 인하대학교 산학협력단 Preparation method of silicon oxide powder using thermal plasma, and the silicon oxide powder thereby
EP2492995A1 (en) * 2009-10-22 2012-08-29 OSAKA Titanium Technologies Co., Ltd. Negative electrode active material for lithium ion secondary battery

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3780954T2 (en) * 1987-07-03 1992-12-24 Asahi Glass Co Ltd METHOD FOR PRODUCING SILICON DIOXIDE GLASS FIBERS.
US20050048369A1 (en) 2003-08-28 2005-03-03 Matsushita Electric Industrial Co., Ltd. Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and non-aqueous electrolyte secondary battery
JP5036161B2 (en) * 2005-10-14 2012-09-26 パナソニック株式会社 Negative electrode active material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery using the same
JP2007213825A (en) 2006-02-07 2007-08-23 Matsushita Electric Ind Co Ltd Nonaqueous electrolyte secondary battery, anode activator and anode of the same, as well as manufacturing method of nonaqueous electrolyte secondary battery, anode activator, and anode of the same
JP4900573B2 (en) 2006-04-24 2012-03-21 信越化学工業株式会社 Method for producing silicon oxide powder
CN101381083B (en) * 2008-10-22 2010-10-13 昆明理工大学 Method for preparing high pure spherical silica by means of vacuum carbothermal reduction
JP2010272411A (en) * 2009-05-22 2010-12-02 Shin-Etsu Chemical Co Ltd Negative electrode material for nonaqueous electrolyte secondary battery and method for manufacturing the negative electrode material, lithium ion secondary battery, and electrochemical capacitor
KR101084077B1 (en) 2009-10-14 2011-11-16 삼성에스디아이 주식회사 Negative active material for lithium secondary battery, preparing method of the same, and lithium secondary battery including the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1806317A1 (en) * 2004-09-27 2007-07-11 The University of Electro-Communications PROCESS FOR PRODUCING SiOx PARTICLE
US20100243951A1 (en) * 2009-03-25 2010-09-30 Shin-Etsu Chemical Co., Ltd. Negative electrode material for nonaqueous electrolyte secondary battery, making method and lithium ion secondary battery
EP2492995A1 (en) * 2009-10-22 2012-08-29 OSAKA Titanium Technologies Co., Ltd. Negative electrode active material for lithium ion secondary battery
JP2011142021A (en) * 2010-01-07 2011-07-21 Shin-Etsu Chemical Co Ltd Silicon oxide for nonaqueous electrolyte secondary battery anode material, method of manufacturing silicon oxide for nonaqueous electrolyte secondary battery anode material, lithium ion secondary battery, and electrochemical capacitor
US20110287313A1 (en) * 2010-05-21 2011-11-24 Hirofumi Fukuoka Silicon oxide material for nonaqueous electrolyte secondary battery negative electrode material, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitor
KR20120089073A (en) * 2011-02-01 2012-08-09 인하대학교 산학협력단 Preparation method of silicon oxide powder using thermal plasma, and the silicon oxide powder thereby

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014084663A1 *

Also Published As

Publication number Publication date
EP2778134A1 (en) 2014-09-17
US20140248538A1 (en) 2014-09-04
KR101563788B1 (en) 2015-11-06
JP2015502026A (en) 2015-01-19
WO2014084663A1 (en) 2014-06-05
KR20140070451A (en) 2014-06-10
JP6056873B2 (en) 2017-01-11
CN103987660B (en) 2016-08-24
US9601768B2 (en) 2017-03-21
CN103987660A (en) 2014-08-13

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Owner name: LG ENERGY SOLUTION LTD.

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Owner name: LG ENERGY SOLUTION, LTD.